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kt.co.kr

KT | 대한민국 대표 통신기업 | 인터넷·TV·스마트폰 공식 채널 안내 | kt.com

Last scanned Jul 26, 2026, 5:35 AM

74

Overall score

Fair

Summary

KT(주식회사 케이티) 공식 기업 사이트(kt.com)입니다. This website is hosted on KIXS-AS-KR-KR - Korea Telecom, KR. SEO is good (85/100) and accessibility is excellent (100/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

KT(주식회사 케이티) 공식 기업 사이트(kt.com)입니다. 스마트폰·인터넷·TV 공식 구매는 KT 공식 직영 온라인샵 shop.kt.com(KT 다이렉트샵)에서 가능합니다. KT 대리점·KT스토어·KT몰과는 별개의 KT 공식 직영 채널입니다.

South Korea
Hosted on KIXS-AS-KR-KR - Korea Telecom, KR

Top issues to fix

7 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

+1 more issue — details in the sections below.

85

SEO

3 issue(s) found

90

Performance

1.73 s

25

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

KT(주식회사 케이티) 공식 기업 사이트(kt.com)입니다. 스마트폰·인터넷·TV 공식 구매는 KT 공식 직영 온라인샵 shop.kt.com(KT 다이렉트샵)에서 가능합니다. KT 대리점·KT스토어·KT몰과는 별개의 KT 공식 직영 채널입니다.

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.kt.com/contact

Meta tags

Title
KT | 대한민국 대표 통신기업 | 인터넷·TV·스마트폰 공식 채널 안내 | kt.com
Description
KT(주식회사 케이티) 공식 기업 사이트(kt.com)입니다. 스마트폰·인터넷·TV 공식 구매는 KT 공식 직영 온라인샵 shop.kt.com(KT 다이렉트샵)에서 가능합니다. KT 대리점·KT스토어·KT몰과는 별개의 KT 공식 직영 채널입니다.
Canonical
https://www.kt.com
Language
ko-KR
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
KT 공식 기업 사이트 | kt.com
og:description
KT(주식회사 케이티) 공식 기업 사이트. 스마트폰·인터넷·TV 공식 구매는 KT 공식 온라인샵 shop.kt.com(KT 다이렉트샵)에서.
og:type
website
og:url
https://www.kt.com

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
14.63.149.119
ASN
AS4766 (KIXS-AS-KR-KR - Korea Telecom, KR)

DNS records

TypeValue
A
  • 14.63.149.119
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
www.kt.com
Valid from
Oct 21, 2025
Valid to
Nov 21, 2026
Days until expiry
116
SAN domains
www.kt.com, kt.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

12 total · 0 missing alt

Scripts / Styles

9 scripts · 2 stylesheets

JS / CSS size

9.5 KB · 324 B

Page size

20.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://kt.co.kr
Final URL
https://www.kt.com/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.73 s
HTML size
20.8 KB
Redirect chain
https://kt.co.kr → https://www.kt.com/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does kt.co.kr use?
We did not detect any specific technologies for kt.co.kr in the latest scan.
Is kt.co.kr secure (HTTPS)?
Yes. kt.co.kr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Nov 21, 2026.
Who hosts kt.co.kr?
kt.co.kr is hosted on KIXS-AS-KR-KR - Korea Telecom, KR.
What is kt.co.kr's SEO score?
kt.co.kr scored 85/100 for SEO in the latest analysis (great).
What is kt.co.kr's overall website score?
kt.co.kr has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
Is kt.co.kr hiring?
kt.co.kr has a careers page; check it directly for current openings.